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    &nbsp;&nbsp;//&nbsp;&nbsp;<a href="./index.html">Document Index</a></div><h1 id="sign-disclaimer-on-outgoing-mails">Sign disclaimer on outgoing mails</h1>
<div class="admonition note">
<p class="admonition-title">Note</p>
<p>If you're not sure which is Amavisd config file on your server, please
check our document to find it:</p>
<ul>
<li><a href="./file.locations.html">Locations of configuration and log files of major components</a></li>
</ul>
</div>
<p>With iRedMail, it's able to sign disclaimer on outgoing email with Amavisd-new
and alterMIME, it is pre-configured but disabled by default.</p>
<p>To enable the signing, please find setting in Amavisd config file <code>amavisd.conf</code>:</p>
<pre><code>#$defang_maps_by_ccat{+CC_CATCHALL} = [ 'disclaimer' ];
</code></pre>
<p>Uncomment the <code>$defang_maps_by_ccat</code> line and restart Amavisd service will
enable signing disclaimer on outgoing email, default disclaimer text is stored
in <code>/etc/postfix/disclaimer/default.txt</code> (Linux/OpenBSD) or
<code>/usr/local/etc/postfix/disclaimer/default.txt</code>.</p>
<p>If you need a per-domain disclaimer, please update setting <code>@disclaimer_options_bysender_maps</code>
in Amavisd config file, add your domain name in correct syntax, then create
required file with disclaimer text. For example, for domain <code>example.com</code>:</p>
<pre><code>@disclaimer_options_bysender_maps = ({
    # domain 'example.com'
    # disclaimer text file: /etc/postfix/disclaimer/example.com.txt
    'example.com' =&gt; 'example.com',

    # Catch-all disclaimer setting: /etc/postfix/disclaimer/default.txt
    '.' =&gt; 'default',
},);
</code></pre>
<p>Restarting Amavisd service is required each time you changed its config file.</p><div class="footer">
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